Yelle – Commodore Ballroom – May 13, 2011 I didn’t really know them and I couldn’t understand them but I was completely won over by French pop trio, Yelle. Debuting onstage draped in, what appeared to be, army camouflage netting, lead singer Yelle (Julie Budet), backed by bandmates – Grand Marnier and Tepr, had the crowd eating out of her…